MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 15


Intelligence 15 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2
SHA3-384 hash: 24bad2f0ecaadf5a33036dff6124ea63e384e86c6231622e1b5b2c5a55129a1fd38b8754ae8bedf89e74d9f53848937b
SHA1 hash: 673a985979c3381c4b1b5103816a0a2a11f29bee
MD5 hash: 59e90d4e4072484541636b873c35a4a6
humanhash: burger-item-arizona-vermont
File name:SecuriteInfo.com.Trojan.Inject7.763.23737.20123
Download: download sample
Signature Formbook
Create hunting rule
File size:1'110'016 bytes
First seen:2026-08-10 08:43:03 UTC
Last seen:2026-08-10 09:31:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 24576:JgrWvYQmOOlGWiSAGhc26YxZ7sHMie+z3kdz:JtAYaiSAGGqlsja
TLSH T1DD350254236FDC13C0934B7848B0D7B4527D9E88A852D3079EFE7E8775AB79A2C482D2
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 9c74ccd0d0cc749c (1 x PureLogsStealer, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
NETReactor RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/80daf20e-46d2-4204-9d6b-a4dc8a7f876d/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79432/
Detection(s):
SecuriteInfo.com.Trojan.Inject7.763.23737.20123.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated packed packed vbnet
Link:
https://www.filescan.io/uploads/6a798f30ca7304ba6459a231/reports/f67586c2-612e-4b80-ba3f-2a69fe162917/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-07T02:42:00Z UTC
Last seen:
2026-08-10T05:44:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2b6df165-310c-4779-aa77-196687f54733
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2/
Threat name:
Win32.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2026-08-07 05:41:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lwbvgjk3ywyjvlwsddznn4awz3nhqnkm7mnd6djw3e45cqxtvdza._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/f708747e-69d6-4638-86dc-f0508a077a7a
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260810-kmxapavdpb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2
MD5 hash:
59e90d4e4072484541636b873c35a4a6
SHA1 hash:
673a985979c3381c4b1b5103816a0a2a11f29bee
Link:
https://www.unpac.me/results/1e7172a8-d22b-4d3e-9abb-7206f05f1dd4/
SH256 hash:
d147666cc943f44f35a83bee898b635ddb1823d20d52ac0adb97d6809dcd3b71
MD5 hash:
005899f57f762a35d4c5811aaa43ede8
SHA1 hash:
4c3c63792c4c8be9b3e79369bf43a396cd8f2b15
Link:
https://www.unpac.me/results/1e7172a8-d22b-4d3e-9abb-7206f05f1dd4/
SH256 hash:
5211eea4e91d9fbec6c16f88f934feae8b5c659acbe8007683987a4633725d02
MD5 hash:
bfa252e70857194d7d8d1198e9acbf03
SHA1 hash:
54e1dc5bc879d2d99b60efcc8bfcc7151a2be4de
Link:
https://www.unpac.me/results/1e7172a8-d22b-4d3e-9abb-7206f05f1dd4/
SH256 hash:
dfc0e295a44576e0006267b24efa98cc9f8217922c4f614ff6d2c87f4db0b516
MD5 hash:
06f146cfc33e0beb1d6cf63e385d7f57
SHA1 hash:
d97708b8228dd85ea6cb4d97f963097fa67d569d
Link:
https://www.unpac.me/results/1e7172a8-d22b-4d3e-9abb-7206f05f1dd4/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5d8353255bc5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5d8353255bc5b09aaed218f2d6f016ceda78354cfb1a3f0d36d939d142f3a8f2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/79432/

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